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phreatic line
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phreatic line
Encyclopedia
工学
土的渗透性
释
phreatic line
浸润线
水从土坝(或土堤)迎水面,经过坝体向下游渗透所形成的自由水面和坝体横剖面的相交线。通常也被定义为无压渗流的水面曲线(图1)。
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sine-tangent theorem
sine theorem
sine transform
sine-triple-angle circle
sine wave
sinfonia
Sinfonia of Going East
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